From 6485fafbca1dbdb0907713d2b325b63926f83fe2 Mon Sep 17 00:00:00 2001
From: Dagobert Michelsen <dam@opencsw.org>
Date: Wed, 3 Apr 2013 10:38:51 +0200
Subject: [PATCH] If alloca.h is available it is required (e.g. on Solaris 10)

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=63071
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
---
 configure.ac             | 2 ++
 dbus/dbus-sysdeps-unix.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 5490cf02..dc083bb6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -686,6 +686,8 @@ AC_CHECK_HEADERS(ws2tcpip.h)
 
 AC_CHECK_HEADERS(wspiapi.h)
 
+AC_CHECK_HEADERS(alloca.h)
+
 # Add -D_POSIX_PTHREAD_SEMANTICS if on Solaris
 #
 case $host_os in
diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c
index b4ecc96e..fc677990 100644
--- a/dbus/dbus-sysdeps-unix.c
+++ b/dbus/dbus-sysdeps-unix.c
@@ -71,6 +71,9 @@
 #ifdef HAVE_GETPEERUCRED
 #include <ucred.h>
 #endif
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
 
 #ifdef HAVE_ADT
 #include <bsm/adt.h>